.wrap{position:relative;width:100%;height:auto;overflow:hidden;min-width:1200px;max-width:1920px;margin:0 auto}.header{width:100%;height:76px;top:0;left:0;background:#fff;border-bottom:3px solid #c7c7c7;overflow:hidden}.center{position:relative;width:1215px;height:100%;margin:0 auto}.header .logo{margin-top:10px;margin-left:44px}.header ul{width:680px;height:100%;float:right}.header ul li{position:relative;width:170px;height:100%;float:left;text-align:center;line-height:76px;font-size:16px;color:#2a2a2a;cursor:pointer}.header ul li::after{position:absolute;content:'';width:1px;height:27px;background-color:#4d4d4d;top:0;bottom:0;right:-1px;margin:auto}.header ul a:last-child li::after{display:none}.header ul li.active{color:#fff;background-color:#4776f5}.header ul li.active::after{display:none}h4{margin:20px auto;font-size:18px}p{margin:0 auto;font-size:16px;line-height:24pt;color:#333;text-indent:-.8em;padding-left:2em;margin-left:-1em}.footer{width:100%;height:213px;margin-top:20px;background:#000;color:#fff;text-align:center;line-height:213px}